Biometric technology – where biology and technology meet – can be used for many processes, especially the verification and authentication of humans. This can be deployed using fingerprint, face, voice and iris recognition, for example.
Read next: UK facial recognition tech startups to watch
Over the years there has also been an increase in biometrics startups, again mostly focusing on providing ID verification for data security.
Here are some of the most interesting biometric tech startups in the UK.